30972711

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134081}}^1$

素因数の和:134102

約数の個数: 16

約数和(自身を含む): 51487488

約数和(自身を除く): 20514777

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 134081, 402243, 938567, 1474891, 2815701, 4424673, 10324237, 30972711]

約数ペア:

[(1, 30972711), (3, 10324237), (7, 4424673), (11, 2815701), (21, 1474891), (33, 938567), (77, 402243), (231, 134081)]